PAINTING OF TUBULAR STREET LIGHT POLES AND REPLACEMENT OF SINGLE LIGHT FITTING WITH DOUBLE LIGHT FITTING ON EXISTING POLES IN HVF ESTATE.

Amount

Excavating of hard/dense soil in trenches not Exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying cable.

Material & labour for sand filling for cushioning on U.G cable

Materal & labour for Bricks; common burnt clay building bricks sub class B designation 75, Old size bricks for protection to U.G cable

Returning, refilling of hard/dense soil in the excavated trench after laying of power cable including spreading levelling, watering and well ramming in layers not exc 25 cm.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for

Supply & fixing of galvanised steel tubes, medium grade 50mm dia

Material & labour for cement concrete 1:2:4 Type B1 using 20mm graded aggregate in foundations, filling and mass concrete

Material & laying of Cement concrete foundations, filling and mass concrete Type E2(1:5:10) using 40 mm graded agregate.l

Material and labour painting of standing street light poles preparation of old painted surfaces and priming with one coat of Aluminium redoxide with two coat of Aluminium paint

Material and labour for Painting with Black Japan paint one coat on steel tubular pole surfaces of any description, over 10cm on in width or girth, not otherwise described.

Writing letters or figures (Block.Roman, Italic or Indian) n exc. 30 cm high.

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 16 sq. mm 4 core nominal cross section in service connections of stranded conductor..(Make: GLOSTER /ORBIT /NICCO) or suitably equivalent make

Material & Labour for wiring with two runs of FRLS PVC insulated sheathed single core copper cable upto 1100 volts grade confirming to IS 694 multistrand with copper conductor along with PVC conduit and conduit accessories run on wall/roof one run of copper cable as earth wire. (Make: Finolux/Havells /Polycab/ Kundan) or suitably equivalent make 2x2.5 sq.mm+1x2.5 sq.mm earth wire

Supply and fixing of LED street light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete.

Material & Labour for Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9 metres long)

Supply, fixing & connecting of the system cable end termination of size 16 sqmm 4 core including with suitable cable gland & lugs.

Supply & fixing of GI Pipe 2.5 inch (50mm) Dia of class "B" grade 1.5 mtr length 3mm thick. At one mtr length it has to be made 120 degree offset for cable entry purpose in coping of poles.

Supply and fixing of MS flat iron support clamp/ bracket for street light arm of 40mm width, 6mm thick cut into 4x0.45m length for each pole including bolts, washers, nuts and bending, drilling any shape or size n. exc 10 kg each.

Supply and fixing of GI Pipe 32mm Dia of class "B" grade 2 meter length 3mm thick. At one metre length it has to be made 135 degree bend without any damage and shape for fixing street light fittings.

Supply & fixing of outdoor street light terminal box size of 300mm X 400mm X 200mm of 3mm thick. The box shall be dust and vermin proof. The joints of the box shall be fully welded. The box should have heavy duty hinges and front door should open by using panel key. The box and door should have the metal beading width of 10mm and 15mm respectively. the rubber / PVC beading should be provided around the box cover for water proof. the box shall be provided with teak wood plate fixed inside the box. The wooden plate should not have more than one joint. the size of wooden plate shall be fitted with welded brackets inside the box with 4 Nos of 6mm counter sunk screws. The box shall be provided with 2 Nos of 6mm earthing bolts 2 nos of plain washers and one spring washer with nut at both side, two nos of brackets (flat size of 30mm x 6mm) and two nos clamps( 40mm width x 6mm thick) of required shape for mounting the box on pole. The box shall be provided with 6Amps MCB and 4 numbers of DIN rail connector ( model CBT-110, make-Elmex ) or suitably equivalent make, 50sqmm to be fixed on the wooden plate along with suitable channel.

M/s. CHANDRA REDDY ELECTRICALS (BID ID -760508)

RAM ELECTRICALS (BID ID -760432)

SENTHIL ENGINEERING CONTRACTORS (BID ID -758736)